First Components 1,5'' upper cup (EC49/28,6)

First Components external 1H upper cup for 1,5'' frame and 1''1/8 fork steerer.

Features

• Material : Aluminium
• Sealed cartridge bearings
• For 1,5'' frame and 1''1/8 fork steerer
• Cup : External 49 mm
• Top cap and star nut included

Weight : 126 gr (with top cap and star nut)